1999 Cherokee Sport Turbo

Hi guys, I have a 1999 Cherokee Sport 4WD. It has the 4.0 inline 6, which has been running strong, but I'm wanting to give it more umph. I have a few turbos from mid 80's Mercedes Benz 5 cylinder diesel engines. My question is, can I put one of those turbos on my XJ an It not be controlled by a computer module? What other modifications should I do along with the turbo?